3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int('12312312321'));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01018.30
8.3.50.0060.00921.02
8.3.40.0070.01118.46
8.3.30.0070.00719.01
8.3.20.0000.00720.09
8.3.10.0080.00022.09
8.3.00.0030.00522.59
8.2.180.0110.00416.38
8.2.170.0070.00722.96
8.2.160.0030.01019.09
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0170.00026.16
8.2.120.0030.00519.41
8.2.110.0030.00722.24
8.2.100.0040.00817.84
8.2.90.0030.00518.95
8.2.80.0030.00517.97
8.2.70.0000.00817.38
8.2.60.0000.00817.88
8.2.50.0000.00818.10
8.2.40.0040.00420.45
8.2.30.0000.00717.98
8.2.20.0040.00417.59
8.2.10.0000.00817.59
8.2.00.0040.00417.61
8.1.280.0080.00625.92
8.1.270.0060.00320.32
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00322.34
8.1.230.0100.00319.42
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00718.49
8.1.160.0040.00422.00
8.1.150.0060.00318.41
8.1.140.0000.00717.23
8.1.130.0000.00917.75
8.1.120.0000.00717.22
8.1.110.0000.00717.22
8.1.100.0000.00717.32
8.1.90.0030.00317.23
8.1.80.0030.00317.29
8.1.70.0030.00317.29
8.1.60.0120.00017.50
8.1.50.0070.00017.32
8.1.40.0030.00517.32
8.1.30.0000.00817.50
8.1.20.0040.00417.41
8.1.10.0040.00417.38
8.1.00.0070.00317.32
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0040.00418.31
8.0.270.0020.00517.16
8.0.260.0030.00316.74
8.0.250.0050.00316.88
8.0.240.0040.00416.85
8.0.230.0030.00316.83
8.0.220.0070.00016.72
8.0.210.0040.00416.72
8.0.200.0000.00716.83
8.0.190.0070.00016.79
8.0.180.0000.00716.71
8.0.170.0030.00516.86
8.0.160.0040.00416.84
8.0.150.0040.00416.75
8.0.140.0000.00716.79
8.0.130.0000.00513.22
8.0.120.0000.00716.67
8.0.110.0040.00416.71
8.0.100.0040.00416.75
8.0.90.0000.00716.80
8.0.80.0130.00316.84
8.0.70.0000.00716.85
8.0.60.0070.00016.84
8.0.50.0000.00716.65
8.0.30.0150.00816.95
8.0.20.0070.01317.40
8.0.10.0000.00816.88
8.0.00.0090.01016.56
7.4.330.0000.00415.00
7.4.320.0000.00716.45
7.4.300.0060.00016.35
7.4.290.0050.00516.38
7.4.280.0030.00316.25
7.4.270.0080.00016.47
7.4.260.0070.00016.36
7.4.250.0070.00016.39
7.4.240.0030.00416.38
7.4.230.0000.00716.45
7.4.220.0180.00616.56
7.4.210.0070.00816.45
7.4.200.0040.00416.47
7.4.190.0040.00416.34
7.4.160.0130.00316.41
7.4.150.0120.00417.40
7.4.140.0110.00917.86
7.4.130.0100.00816.45
7.4.120.0090.00916.33
7.4.110.0100.01016.41
7.4.100.0060.01216.37
7.4.90.0160.00016.31
7.4.80.0120.00619.39
7.4.70.0070.01716.30
7.4.60.0100.00616.36
7.4.50.0000.00916.37
7.4.40.0030.00722.77
7.4.30.0100.00616.41
7.4.00.0030.01314.71
7.3.330.0000.00513.05
7.3.320.0000.00613.00
7.3.310.0000.00616.25
7.3.300.0000.00616.20
7.3.290.0000.01416.14
7.3.280.0090.00916.20
7.3.270.0040.01317.40
7.3.260.0140.00416.09
7.3.250.0100.00816.10
7.3.240.0090.00916.36
7.3.230.0090.01216.39
7.3.210.0100.00816.18
7.3.200.0100.00719.39
7.3.190.0030.01416.08
7.3.180.0040.01216.14
7.3.170.0120.00416.27
7.3.160.0150.00016.27
7.3.120.0090.01014.43
7.3.110.0070.01114.72
7.3.100.0110.00414.78
7.3.90.0030.01414.53
7.3.80.0080.00614.43
7.3.70.0070.00714.74
7.3.60.0050.00814.58
7.3.50.0060.00414.63
7.3.40.0070.00414.65
7.3.30.0060.00414.57
7.3.20.0040.00716.33
7.3.10.0070.00816.46
7.3.00.0030.00816.54
7.2.330.0100.01016.36
7.2.320.0000.02016.55
7.2.310.0040.01216.53
7.2.300.0080.00816.32
7.2.290.0070.01616.44
7.2.250.0070.01314.47
7.2.240.0030.01714.91
7.2.230.0020.01214.68
7.2.220.0050.00814.97
7.2.210.0040.01314.83
7.2.200.0060.01114.87
7.2.190.0060.00914.86
7.2.180.0050.00614.70
7.2.170.0090.00414.92
7.2.160.0080.00414.87
7.2.150.0090.00616.66
7.2.140.0090.00316.87
7.2.130.0130.00016.59
7.2.120.0070.00716.40
7.2.110.0120.00316.79
7.2.100.0090.00616.59
7.2.90.0090.00616.91
7.2.80.0030.00716.97
7.2.70.0100.00316.71
7.2.60.0000.01416.60
7.2.50.0070.01016.71
7.2.40.0060.00616.51
7.2.30.0040.01216.77
7.2.20.0070.00716.99
7.2.10.0080.00816.79
7.2.00.0030.00716.71
7.1.330.0050.01215.51
7.1.320.0030.00615.68
7.1.310.0060.00815.70
7.1.300.0100.00515.57
7.1.290.0110.00315.61
7.1.280.0080.00515.73
7.1.270.0070.00715.55
7.1.260.0040.00715.63
7.1.250.0030.01015.93
7.1.70.0030.00516.68
7.1.60.0100.01419.82
7.1.50.0100.01016.54
7.1.00.0030.05722.30
7.0.200.0000.00716.75
7.0.140.0070.06721.98
7.0.60.0030.04019.92
7.0.50.0130.04017.66
7.0.40.0030.04720.02
7.0.30.0300.04320.14
7.0.20.0370.06720.30
7.0.10.0330.08020.18
7.0.00.0070.03720.32
5.6.280.0070.07020.77
5.6.210.0100.07720.46
5.6.200.0100.06718.13
5.6.190.0070.05320.35
5.6.180.3270.03720.79
5.6.170.0270.05720.52
5.6.160.0030.04020.44
5.6.150.0070.07318.22
5.6.140.0070.06018.09
5.6.130.0100.03718.09
5.6.120.0100.05320.98
5.6.110.0100.08321.04
5.6.100.0230.06720.98
5.6.90.0100.08320.99
5.6.80.0100.06720.37
5.6.70.0030.04020.39
5.5.350.0230.05320.34
5.5.340.0030.04317.98
5.5.330.0100.07720.40
5.5.320.0230.05320.34
5.5.310.0230.05320.23
5.5.300.0030.03717.91
5.5.290.0070.05017.88
5.5.280.0030.08320.86
5.5.270.0100.08020.95
5.5.260.0100.09020.75
5.5.250.0030.08320.79
5.5.240.0230.06720.36
5.4.450.0670.05719.13
5.4.440.0530.05719.48
5.4.430.0130.05319.60
5.4.420.0800.07719.46
5.4.410.0130.05718.97
5.4.400.0470.04718.59
5.4.390.0400.05018.70
5.4.380.0370.06718.50
5.4.370.0130.05318.56
5.4.360.0200.04718.62
5.4.350.0130.05318.59
5.4.340.0030.06318.63
5.4.320.0100.03412.45
5.4.310.0040.03812.45
5.4.300.0070.03512.45
5.4.290.0110.05112.45
5.4.280.0090.03312.35
5.4.270.0040.03712.35
5.4.260.0020.04112.35
5.4.250.0170.04019.02
5.4.240.0030.05318.87
5.4.230.0070.05018.74
5.4.220.0130.04718.93
5.4.210.0000.05718.89
5.4.200.0130.04719.02
5.4.190.0070.05318.76
5.4.180.0130.04318.91
5.4.170.0000.05719.04
5.4.160.0000.05719.01
5.4.150.0100.06019.01
5.4.140.0100.07016.30
5.4.130.0270.05716.27
5.4.120.0070.04716.25
5.4.110.0070.05016.42
5.4.100.0030.05316.54
5.4.90.0100.04716.55
5.4.80.0070.04716.50
5.4.70.0100.05316.27
5.4.60.0070.05016.26
5.4.50.0130.04016.31
5.4.40.0070.04716.51
5.4.30.0030.05016.31
5.4.20.0000.05316.37
5.4.10.0070.05316.32
5.4.00.0100.04315.98
5.3.290.0090.03712.80
5.3.280.0100.04714.61
5.3.270.0200.04014.61
5.3.260.0030.05314.37
5.3.250.0100.05014.60
5.3.240.0130.04314.59
5.3.230.0100.04714.43
5.3.220.0130.04314.66
5.3.210.0030.05714.40
5.3.200.0070.05014.58
5.3.190.0100.04714.41
5.3.180.0070.05014.55
5.3.170.0130.04314.41
5.3.160.0070.04714.47
5.3.150.0100.04714.41
5.3.140.0070.05014.38
5.3.130.0100.05014.54
5.3.120.0070.05014.55
5.3.110.0030.05714.57
5.3.100.0000.05313.96
5.3.90.0100.04314.16
5.3.80.0030.05313.90
5.3.70.0030.05014.16
5.3.60.0070.04714.01
5.3.50.0100.04713.88
5.3.40.0030.05014.09
5.3.30.0130.04013.91
5.3.20.0200.03313.46
5.3.10.0030.05013.64
5.3.00.0070.04713.64
5.2.170.0100.03711.06
5.2.160.0030.04011.14
5.2.150.0070.04011.16
5.2.140.0030.04311.02
5.2.130.0100.03310.93
5.2.120.0030.04010.86
5.2.110.0030.04011.20
5.2.100.0030.04011.02
5.2.90.0030.04011.21
5.2.80.0100.03711.02
5.2.70.0070.06011.00
5.2.60.0070.04011.05
5.2.50.0100.03711.02
5.2.40.0130.03710.91
5.2.30.0030.05710.89
5.2.20.0070.03710.96
5.2.10.0030.04010.62
5.2.00.0030.04010.59
5.1.60.0070.03010.18
5.1.50.0030.03310.18
5.1.40.0100.0479.93
5.1.30.0100.02710.29
5.1.20.0100.03710.28
5.1.10.0070.03310.12
5.1.00.0070.03010.29
5.0.50.0030.0278.60
5.0.40.0030.0278.45
5.0.30.0000.0508.26
5.0.20.0030.0238.25
5.0.10.0070.0278.21
5.0.00.0030.0408.18
4.4.90.0070.0177.24
4.4.80.0030.0207.24
4.4.70.0000.0237.24
4.4.60.0000.0237.24
4.4.50.0000.0237.24
4.4.40.0070.0307.24
4.4.30.0000.0237.24
4.4.20.0030.0207.24
4.4.10.0070.0177.24
4.4.00.0000.0337.24
4.3.110.0000.0237.24
4.3.100.0000.0307.24
4.3.90.0000.0207.24
4.3.80.0000.0337.24
4.3.70.0000.0236.99
4.3.60.0030.0176.85
4.3.50.0000.0306.59
4.3.40.0100.0276.46
4.3.30.0070.0176.29
4.3.20.0000.0236.25
4.3.10.0030.0206.25
4.3.00.0030.0236.78

preferences:
46.96 ms | 401 KiB | 5 Q